Free calculators and tools
Work out GST for India and Australia or VAT for the UAE, find a sale price after a discount, or create an invoice or estimate and download it as a PDF. Every tool here is free, runs in your browser and needs no sign-up.
Calculators
Add or remove tax, see the split, and check the maths behind every result.
GST Calculator India
Add or remove GST and see the CGST, SGST and IGST split.
Open calculator IndiaGST Calculator Australia
Add or remove GST in AUD and see the net amount, GST and total.
Open calculator AustraliaUAE VAT Calculator
Add or remove VAT in AED and see the net amount, VAT and total.
Open calculator UAEDiscount Calculator
Find the sale price, your savings or the discount % from two prices.
Open calculator Any currencyInvoice and estimate generators
Fill in the details, watch the live preview, then download a PDF or print.
GST Invoice Generator
Create a GST invoice with HSN/SAC and the tax split, then download a PDF.
Open generator IndiaVAT Invoice Generator
Create a UAE tax invoice with your TRN and VAT per line, then download a PDF.
Open generator UAEEstimate Generator
Create an estimate or quotation with GST, then download a PDF.
Open generator IndiaWhich tool do I need?
- Add or remove GST on an Indian price, with CGST, SGST or IGST GST Calculator India →
- Bill a customer in India with HSN/SAC and GST per line GST Invoice Generator →
- Add or remove GST on an Australian price GST Calculator Australia →
- Issue a UAE tax invoice with your TRN VAT Invoice Generator →
- Add or remove VAT on a price in AED UAE VAT Calculator →
- Send a quotation before the sale Estimate Generator →
- Find a sale price or the discount % from two prices Discount Calculator →
From one calculation to every invoice
The free tools handle one sum or one document at a time. ProfitBooks does the same work on every invoice you raise and keeps it in your books.
- Applies CGST, SGST and IGST automatically on GST invoices
- Tracks payments and sends reminders for what you are owed
- Converts accepted estimates into invoices in a click
Guides to go with the tools
All guidesHow to Calculate Your Tax Liability Under GST (Without Second-Guessing Every Number)
Confused about tax liability? Learn how to calculate GST tax payable, adjust ITC, and avoid errors that trigger notice (Guide for…
Read the guide GSTDifference Between Input Tax Credit and Output Tax (With Example)
Learn the difference between input tax credit and output tax with examples, formula, and GST rules every small business must…
Read the guide GSTHow To Calculate GST In Australia?
Calculate GST in Australia fast: the 10% formulas to add (×1.1) or remove (÷11) GST, worked examples, a free calculator,and BAS…
Read the guide Australia GST and BASGST in Australia: A Practical Guide for Small Business Owners
GST in Australia is a 10% tax on most goods and services. If your business is registered, you collect GST from customers, claim…
Read the guide Australia GST and BASTax Invoice Under VAT In UAE
As VAT is the major tax in the UAE, in this article, we're going to understand what tax invoice is, and how to prepare a it in…
Read the guide UAE VATUAE VAT Return Filing – Comprehensive Guide
This article is all about how to file returns for UAE VAT. UAE has provisions, under which VAT returns can be filed and you can…
Read the guide UAE VATFrequently asked questions
Are these calculators and generators free?
Yes. All seven tools are free to use, run in your browser and need no sign-up. They work on mobile and desktop.
Which countries do the tax calculators cover?
India and Australia for GST, and the UAE for VAT. Each tax calculator adds or removes tax on a price and shows the split. The discount calculator works with any currency.
Is my data stored when I use the invoice or estimate generator?
No. Everything you type stays in your browser; the document is generated locally on your device and nothing is sent to a server by the tool.
Can ProfitBooks do these calculations on every invoice?
Yes. ProfitBooks applies the tax on every invoice you raise, tracks payments and sends reminders. Sign up to start your free 15-day SMB Pro trial.
Raise your next invoice in ProfitBooks
Sign up to start your free 15-day SMB Pro trial. After the trial, your account automatically switches to the Startup plan.